News & Updates

Stay informed with the latest news, product launches, industry insights, and
company announcements from LONTU.

Featured News

Our most important announcements and highlights

Single-duct explosion-proof portable air conditioner on a concrete floor

Common Explosion-Proof Air Conditioner Problems and Troubleshooting

Common Explosion-Proof Air Conditioner Problems and Troubleshooting An explosion-proof air conditioner runs in a harsh environment. Eventually, something fails. A drop in cooling, a tripped breaker or a strange noise all stop work. Therefore, quick diagnosis matters. This guide covers common problems and practical fixes for explosion-proof air conditioner troubleshooting. In addition, it shows when […]

09/20/2026

Latest News

Recent updates and announcements from our team

How to choose Ex d IIC Explosion Proof High Bay Light for Chemical Warehouse

How to Pick Ex d IIC Explosion Proof High Bay Lights for Chemical Warehouses Chemical warehouses hold flammable gases, vapors and combustible dust. For these risky zones, Ex d IIC explosion proof high bay lights deliver the safest, most specialized lighting solution. Standard LED high bay lights only supply basic

GBK Explosion-Proof High Bay Lighting for Hazardous-Goods Warehouses
Discover Why Longju ATEX Explosion Proof LED Lights Lead the 2026 Hazardous Lighting Revolution

GBK Explosion-Proof High Bay Lighting for Hazardous-Goods Warehouses Hazardous-goods warehouses need lighting that supports visibility, safety, and maintenance control. A buyer should not choose a high bay light by wattage alone. Instead, the buyer should check the warehouse risk, installation height, fixture structure, certificate requirement, and supplier documents. GBK high

2026 Hazardous Lighting Breakthrough: LONTU ATEX Certified Explosion Proof LED Solutions
Discover Why Longju ATEX Explosion Proof LED Lights Lead the 2026 Hazardous Lighting Revolution

The global explosion proof lighting market continues its strong growth in 2026. Industries actively seek safer, more efficient solutions to meet stricter safety regulations and reduce energy costs. Zhongshan Longtu Technology Co., Ltd. delivers exactly what professionals need. As a dedicated manufacturer, we produce high-quality ATEX explosion proof LED lights

Subscribe to Our Newsletter

Get the latest news, product updates, and industry insights delivered directlyto your inbox.

Subscription Form

News & Updates

Stay informed with the latest news, product launches, industry insights, and
company announcements from LONTU.

Get Instant Explosion-Proof Lighting Updates!

Subscribe for the latest on safe, certified LED solutions for oil & gas, chemical, mining, and hazardous environments.

Global Locations & Support

Applications Overview

Quick Links

Zhongshan, Guangdong, China (Headquarters & Factory)

Address: No.81 Caoxing West Road, Guzhen Town,

Zhongshan City, Guangdong Province

Email: aiwen@exltfb.com

Phone: +8613025502307

Copyright © 2025 by Zhongshan Longju Technology Co., Ltd.